alex/rp-hal-boards
1
0
Fork 0
mirror of https://github.com/italicsjenga/rp-hal-boards.git synced 2024-12-23 20:51:31 +11:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #411 from jannic/fix-usb-sie_status

Browse source 
Fix clearing usb sie_status flags
This commit is contained in:
Jan Niehusmann 2022-08-03 10:20:08 +02:00 committed by GitHub
parent 5448a12b31 b636afb7b5
commit 62f1ab2159
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
rp2040-hal/src/usb.rs
View file

@ -538,24 +538,8 @@ impl UsbBusTrait for UsbBus {
.bit_is_set()
})
}
fn suspend(&self) {
interrupt::free(|cs| {
let inner = self.inner.borrow(cs).borrow_mut();
inner
.ctrl_reg
.sie_status
.modify(|_, w| w.suspended().set_bit());
});
}
fn resume(&self) {
interrupt::free(|cs| {
let inner = self.inner.borrow(cs).borrow_mut();
inner
.ctrl_reg
.sie_status
.modify(|_, w| w.resume().set_bit());
});
}
fn suspend(&self) {}
fn resume(&self) {}
fn poll(&self) -> PollResult {
interrupt::free(|cs| {
let mut inner = self.inner.borrow(cs).borrow_mut();
@ -565,8 +549,10 @@ impl UsbBusTrait for UsbBus {
if sie_status.bus_reset().bit_is_set() {
return PollResult::Reset;
} else if sie_status.suspended().bit_is_set() {
inner.ctrl_reg.sie_status.write(|w| w.suspended().set_bit());
return PollResult::Suspend;
} else if sie_status.resume().bit_is_set() {
inner.ctrl_reg.sie_status.write(|w| w.resume().set_bit());
return PollResult::Resume;
}